Which layover airport has the shortest travel time from Denver to Incheon Intl Airport?

Flights connecting via Calgary (YYC) have the shortest average one-way travel time: 15h 30m.

Which layover airport has the shortest connection time from Denver to Incheon Intl Airport?

San Francisco (SFO) has the shortest average layover time for this route: 1h 31m.

Which layover airport offers the lowest fares from Denver to Incheon Intl Airport?

Flights via Calgary (YYC) offer the lowest average round-trip price of $1,157.

Which airport is the most popular layover for flights between Denver and Incheon Intl Airport?

Vancouver (YVR) was the most common stop: 48% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Incheon Intl Airport?

Air Canada, Asiana Airlines and United Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Denver according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 8 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to Incheon Intl Airport?

Prices for flights from Denver Intl Airport to Incheon Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Incheon Intl Airport?

As of September 2026, there are 8 operators available to choose from for flights from Denver Intl Airport to Incheon Intl Airport.

How old do you have to be to fly from Denver Intl Airport to Incheon Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from Denver to Incheon Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Seoul

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9:21 am - 9:20 pmDEN Denver Intl-ICN Incheon Intl

19h 59m1 stop San Francisco

7:45 pm - 9:45 amICN Incheon Intl-DEN Denver Intl

30h 00m2 stops San Francisco Los Angeles

$803Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

9:21 am - 9:20 pmDEN Denver Intl-ICN Incheon Intl

19h 59m1 stop San Francisco

7:45 pm - 9:40 amICN Incheon Intl-DEN Denver Intl

29h 55m1 stop San Francisco

$844Multiple Airlines

Fri, Nov 6 - Sun, Nov 15

8:15 am - 5:10 pmDEN Denver Intl-ICN Incheon Intl

16h 55m1 stop Vancouver Intl

5:45 pm - 6:04 pmICN Incheon Intl-DEN Denver Intl

39h 19m2 stops Vancouver Intl Edmonton

$968Air Canada

Thu, Feb 25 - Wed, Jun 16

8:15 am - 5:10 pmDEN Denver Intl-ICN Incheon Intl

16h 55m1 stop Vancouver Intl

5:45 pm - 5:10 pmICN Incheon Intl-DEN Denver Intl

14h 25m1 stop Vancouver Intl

$982Air Canada

Thu, Feb 25 - Wed, Jun 16

9:10 am - 4:05 pmDEN Denver Intl-ICN Incheon Intl

15h 55m1 stop Vancouver Intl

5:55 pm - 6:13 pmICN Incheon Intl-DEN Denver Intl

15h 18m1 stop Vancouver Intl

$1,078Asiana Airlines

Wed, Oct 14 - Mon, Oct 26

7:50 pm - 4:05 pmDEN Denver Intl-ICN Incheon Intl

29h 15m1 stop Vancouver Intl

5:55 pm - 6:13 pmICN Incheon Intl-DEN Denver Intl

15h 18m1 stop Vancouver Intl

$1,078Asiana Airlines

Wed, Oct 14 - Tue, Oct 27

4:51 pm - 3:45 pmDEN Denver Intl-ICN Incheon Intl

31h 54m1 stop Dallas/Fort Worth

6:50 pm - 8:33 amICN Incheon Intl-DEN Denver Intl

28h 43m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,137American Airlines

Tue, Sep 29 - Thu, Oct 29

6:01 pm - 3:45 pmDEN Denver Intl-ICN Incheon Intl

30h 44m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:50 pm - 9:47 pmICN Incheon Intl-DEN Denver Intl

17h 57m1 stop Dallas/Fort Worth

$1,137American Airlines

Tue, Sep 29 - Thu, Oct 29

8:20 am - 5:35 pmDEN Denver Intl-ICN Incheon Intl

41h 15m2 stops San Diego Seattle/Tacoma Intl

8:00 am - 5:39 pmICN Incheon Intl-DEN Denver Intl

49h 39m3 stops Hanoi Noibai Tokyo Narita Seattle/Tacoma Intl

$1,441Alaska Airlines

Tue, Nov 3 - Tue, Nov 10

7:59 pm - 5:35 pmDEN Denver Intl-ICN Incheon Intl

53h 36m3 stops San Diego Oakland Seattle/Tacoma Intl

8:00 pm - 11:51 pmICN Incheon Intl-DEN Denver Intl

19h 51m2 stops Seattle/Tacoma Intl San Diego

$1,445Alaska Airlines

Mon, Feb 1 - Thu, Feb 18

Cheap last minute flights

Enter your travel dates to find the best prices.

7:50 pm - 4:05 pmDEN Denver Intl-ICN Incheon Intl

29h 15m1 stop Vancouver Intl

5:45 pm - 11:08 pmICN Incheon Intl-DEN Denver Intl

20h 23m1 stop Vancouver Intl

$1,019Air Canada

Wed, Sep 16 - Mon, Sep 28

7:50 pm - 4:05 pmDEN Denver Intl-ICN Incheon Intl

29h 15m1 stop Vancouver Intl

5:45 pm - 6:04 pmICN Incheon Intl-DEN Denver Intl

39h 19m2 stops Vancouver Intl Edmonton

$1,029Air Canada

Wed, Sep 16 - Mon, Sep 28

7:16 pm - 4:05 pmDEN Denver Intl-ICN Incheon Intl

29h 49m2 stops Edmonton Vancouver Intl

5:45 pm - 6:04 pmICN Incheon Intl-DEN Denver Intl

39h 19m2 stops Vancouver Intl Edmonton

$1,029Air Canada

Wed, Sep 16 - Mon, Sep 28

7:16 pm - 4:05 pmDEN Denver Intl-ICN Incheon Intl

29h 49m2 stops Edmonton Vancouver Intl

7:45 pm - 4:58 pmICN Incheon Intl-DEN Denver Intl

36h 13m2 stops Hong Kong Intl Vancouver Intl

$1,057Air Canada

Wed, Sep 16 - Wed, Sep 30

9:10 am - 4:05 pmDEN Denver Intl-ICN Incheon Intl

15h 55m1 stop Vancouver Intl

7:45 pm - 4:58 pmICN Incheon Intl-DEN Denver Intl

36h 13m2 stops Hong Kong Intl Vancouver Intl

$1,057Air Canada

Wed, Sep 16 - Wed, Sep 30

9:10 am - 4:05 pmDEN Denver Intl-ICN Incheon Intl

15h 55m1 stop Vancouver Intl

5:45 pm - 4:58 pmICN Incheon Intl-DEN Denver Intl

14h 13m1 stop Vancouver Intl

$1,066Air Canada

Wed, Sep 16 - Wed, Sep 30

8:22 am - 10:25 pmDEN Denver Intl-ICN Incheon Intl

23h 03m2 stops Seattle/Tacoma Intl Hong Kong Intl

2:10 pm - 11:08 pmICN Incheon Intl-DEN Denver Intl

23h 58m3 stops Tokyo Narita Calgary Vancouver Intl

$1,576Multiple Airlines

Wed, Sep 16 - Mon, Sep 28

3:15 pm - 3:30 pmDEN Denver Intl-ICN Incheon Intl

57h 15m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

4:45 pm - 2:17 pmICN Incheon Intl-DEN Denver Intl

60h 32m2 stops Singapore Changi New York John F Kennedy Intl

$3,577Multiple Airlines

Wed, Sep 16 - Wed, Sep 30

3:15 pm - 10:20 pmDEN Denver Intl-ICN Incheon Intl

64h 05m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

11:50 pm - 11:54 pmICN Incheon Intl-DEN Denver Intl

39h 04m3 stops Singapore Changi Tokyo Narita Los Angeles

$3,976Multiple Airlines

Wed, Sep 16 - Wed, Sep 30

3:15 pm - 10:20 pmDEN Denver Intl-ICN Incheon Intl

64h 05m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

11:50 pm - 11:54 pmICN Incheon Intl-DEN Denver Intl

39h 04m3 stops Singapore Changi Tokyo Narita Los Angeles

$3,986Multiple Airlines

Wed, Sep 16 - Wed, Sep 30

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China Eastern flights from Denver to Incheon Intl Airport

Our best China Eastern deals on Denver to Incheon Intl Airport flight tickets

China Eastern

Nov 25

DEN6:25 amDenver Intl

40h 55m

2 stops

ICN3:20 pmIncheon Intl

Nov 30

ICN4:10 pmIncheon Intl

44h 25m

2 stops

DEN8:35 pmDenver Intl

$941

China Eastern

Oct 19

DEN7:05 amDenver Intl

43h 20m

2 stops

ICN5:25 pmIncheon Intl

Oct 26

ICN4:10 pmIncheon Intl

43h 03m

2 stops

DEN8:13 pmDenver Intl

$974

China Eastern

Oct 20

DEN7:05 amDenver Intl

43h 20m

2 stops

ICN5:25 pmIncheon Intl

Nov 18

ICN8:55 amIncheon Intl

25h 57m

2 stops

DEN6:52 pmDenver Intl

$993

Air Canada flights from Denver to Incheon Intl Airport

Our best Air Canada deals on Denver to Incheon Intl Airport flight tickets

Air Canada

Oct 27

DEN11:18 amDenver Intl

37h 52m

2 stops

ICN4:10 pmIncheon Intl

Dec 3

ICN6:55 pmIncheon Intl

39h 08m

2 stops

DEN6:03 pmDenver Intl

$994

Air Canada

Oct 6

DEN7:51 amDenver Intl

17h 14m

1 stop

ICN4:05 pmIncheon Intl

Oct 27

ICN5:55 pmIncheon Intl

39h 08m

2 stops

DEN6:03 pmDenver Intl

$1,005

Air Canada

Oct 26

DEN8:15 amDenver Intl

16h 55m

1 stop

ICN4:10 pmIncheon Intl

Nov 2

ICN6:55 pmIncheon Intl

15h 18m

1 stop

DEN6:13 pmDenver Intl

$1,016

momondo Fare Finder

Use the filters below to find and compare flights from Denver to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Wed 11/11

9:21 am-9:20 pm

1 stop19h 59m

Incheon Intl

Wed 11/18

7:45 pm-9:45 am

2 stops30h 00m

$803

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Fri 11/6

9:21 am-9:20 pm

1 stop19h 59m

Incheon Intl

Sun 11/15

7:45 pm-9:40 am

1 stop29h 55m

$844

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Thu 2/25

8:15 am-5:10 pm

1 stop16h 55m

Incheon Intl

Wed 6/16

5:45 pm-6:04 pm

2 stops39h 19m

$968

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Thu 2/25

8:15 am-5:10 pm

1 stop16h 55m

Incheon Intl

Wed 6/16

5:45 pm-5:10 pm

1 stop14h 25m

$982

Quickest round-trip

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Wed 10/14

9:10 am-4:05 pm

1 stop15h 55m

Incheon Intl

Mon 10/26

5:55 pm-6:13 pm

1 stop15h 18m

$1,078

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Wed 10/14

7:50 pm-4:05 pm

1 stop29h 15m

Incheon Intl

Tue 10/27

5:55 pm-6:13 pm

1 stop15h 18m

$1,078

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Tue 9/29

4:51 pm-3:45 pm

1 stop31h 54m

Incheon Intl

Thu 10/29

6:50 pm-8:33 am

2 stops28h 43m

$1,137

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Tue 9/29

6:01 pm-3:45 pm

2 stops30h 44m

Incheon Intl

Thu 10/29

6:50 pm-9:47 pm

1 stop17h 57m

$1,137

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Tue 11/3

8:20 am-5:35 pm

2 stops41h 15m

Incheon Intl

Tue 11/10

8:00 am-5:39 pm

3 stops49h 39m

$1,441

DenverIncheon

DEN Denver Intl - ICN Incheon Intl

DENICN

Denver Intl

Mon 2/1

7:59 pm-5:35 pm

3 stops53h 36m

Incheon Intl

Thu 2/18

8:00 pm-11:51 pm

2 stops19h 51m

$1,445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Denver and Incheon Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,121 to $1,922.
The lowest price recently found on this route was $803.

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Denver is in February. Flight prices, which tend to average around $1,045, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of February, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around $1,145.

How far in advance should I book a flight from Denver to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Denver for as low as $1,112 on momondo.

Can stopping save me money on Denver to Incheon Intl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Denver to Incheon Intl Airport flight.

How have Denver to Incheon Intl Airport flight prices changed over time?

When to book flights from Denver to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Incheon Intl Airport (DEN to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Incheon Intl Airport

Best Price Found	$369
Fastest flight time	15h 55m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Denver in the past 72 hours is $369. The best round-trip flight deal from Denver to Incheon Intl Airport found on momondo in the last 72 hours is $803.

The fastest flight from Denver to Incheon Intl Airport takes 15h 55m

There are no direct flights from Denver to Incheon Intl Airport. There are no popular flight routes from Denver to Incheon Intl Airport.

Search flight deals

Frequently asked questions about flying from Denver to Incheon Intl Airport

How far is Denver Intl to Incheon Intl by plane?
The distance between Denver Intl and Incheon Intl is about 6181.8 mi. By plane, this route typically takes 15h 55m.
When did momondo last update prices for flights from Denver Intl Airport to Incheon Intl Airport?
Prices for flights from Denver Intl Airport to Incheon Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Incheon Intl Airport?
As of September 2026, there are 8 operators available to choose from for flights from Denver Intl Airport to Incheon Intl Airport.
How old do you have to be to fly from Denver Intl Airport to Incheon Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Incheon Intl Airport?
Based on momondo bookings for flights between Denver and Incheon Intl Airport, the leading airline is Air Canada, making up 46% of the total bookings. Other popular airlines include Asiana Airlines with 25%, United Airlines with 9%, and Delta with 7%.

Best airlines flying from Denver to Incheon Intl Airport

Compare and see reviews for airlines that fly from Denver to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 10,209 reviews	Search United Airlines flights
Delta	PriceFrom $478	Free Cancellation	Rating 7.8 8,571 reviews	Search Delta flights
Korean Air	PriceFrom $519	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Alaska Airlines	PriceFrom $592	Free Cancellation	Rating 7.9 12,932 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.1 12,061 reviews	Search American Airlines flights
Air Canada	PriceFrom $843	Free Cancellation	Rating 7.1 11,631 reviews	Search Air Canada flights
Asiana Airlines	PriceFrom $999	Free Cancellation	Rating 8.1 561 reviews	Search Asiana Airlines flights
WestJet	PriceFrom $1,157	Free Cancellation	Rating 7.2 3,445 reviews	Search WestJet flights

Daejeon

Suwon

Seongnam

Anyang

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Why should I use momondo to find a flight deal from Denver to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Seoul for you.

Can I find flights from Denver to Seoul with flexible booking policies on momondo?

All flight searches from Denver to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Seoul?

Once all potential Denver to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Seoul Gimpo Intl Airportfrom $719

Cheap flights from Denver to Seoul from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Seoul departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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China Eastern flights from Denver to Incheon Intl Airport

Our best China Eastern deals on Denver to Incheon Intl Airport flight tickets

Air Canada flights from Denver to Incheon Intl Airport

Our best Air Canada deals on Denver to Incheon Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Denver to Incheon Intl Airport that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Denver to Incheon Intl Airport

What is the typical price of a round-trip flight between Denver and Incheon Intl Airport?

What is the cheapest month to fly to Incheon Intl Airport?

How far in advance should I book a flight from Denver to Incheon Intl Airport?

Can stopping save me money on Denver to Incheon Intl Airport flights?

How have Denver to Incheon Intl Airport flight prices changed over time?

What airlines fly to Incheon Intl Airport?

Which airport is the most popular layover for flights between Denver and Incheon Intl Airport?

Which layover airport offers the lowest fares from Denver to Incheon Intl Airport?

Which layover airport has the shortest travel time from Denver to Incheon Intl Airport?

Which layover airport has the shortest connection time from Denver to Incheon Intl Airport?

When to book flights from Denver to Incheon Intl Airport

Cheap Denver to Incheon Intl Airport (DEN to ICN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Denver to Incheon Intl Airport

Best airlines flying from Denver to Incheon Intl Airport

Compare and see reviews for airlines that fly from Denver to Incheon Intl Airport with momondo

Traveling to a place near Seoul?

Why use momondo?

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo

Denver flight routes

According to popular flight searches on momondo this year

Incheon Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Seoul

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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